Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21395874 · ArcScan

Block

#21,395,874

2026-09-17 22:04:42 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,395,874
Timestamp: 7 days ago · 2026-09-17 22:04:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x312f6a9121d48020aeb2eaaad0a75d5532f650fb8fc96567f7dfca3108e84308
Parent hash: 0x4fb52f1d…e678284f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,395,874 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

8.0%2,413,484 / 30,000,000

Base fee

20 gwei

State root

0xda87e1d945f0…3fb39c3ed42a

Transactions root

0x07341e4288d2…ba58becaaa8f

Receipts root

0xac06e67e55a1…dcaec37c3cf5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800